Ingredients

The following ingredients have 16 Servings
  • 1 1/3 cups all-purpose flour
  • 3/4 cup unsweetened cocoa powder
  • 2 teaspoons baking powder
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 2/3 cup vegetable oil ((or canola oil))
  • 1 cup granulated sugar
  • 3/4 cup brown sugar (, packed)
  • 3 large eggs
  • 2 tsp vanilla extract
  • 1/4 cup sour cream
  • 2 cups shredded zucchini
  • 3/4 cup unsalted butter (, softened)
  • 2/3 cup usweetened cocoa powder
  • 3-4 cups powdered sugar (, sifted)
  • 4-6 tablespoons heavy cream ((or milk))

Instruction